ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01553.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01554.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

摘要:

92 adult patients with springtime allergy were investigated with skin tests, provocation tests and the RAST. Allergen extracts from 12 different deciduous trees were used.Positive reactions, often of high intensity, were most often found with birch, alder, bog‐myrtle, beech and hazel allergens whereas oak, aspen, linden, elm, sallow, maple and poplar allergens more often gave negative or only weak positive test results. Cross sensitizations were found between botanically related as well as between less related species of the trees. Almost all patients with a clinically relevant tree pollen allergy had positive provocation tests with birch pollen. No patient had positive reactions to all the 12 allergens included in the study. 68% had positive provocation tests with the combination birch, alder and hazel.It is concluded that for diagnostic screening purposes it is sufficient to use birch pollen allergen. If the majority of relevant tree pollens are to be included in a diagnostic or therapeutic programme in Western Sweden it should contain birch, alder, hazel, beech and bog‐myrtle allerg

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01555.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

摘要:

In 57 patients with house dust allergy and 20 controls protease inhibitor concentrations in nasal secretions were measured before and after antigen challenge. A correlation was found between low inhibitor levels and long duration of disease. Furthermore, significant differences of inhibitor concentrations could be demonstrated between patients with strong or moderate reactions to antigen provocation, and between patients with isolated rhinitis or a combination of rhinitis and bronchial asthma. The clinical significance of the results will be discussed with special regard to different biochemical mechanisms in the pathophysiology of seasonal and perennial immediate‐type rhiniti

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01556.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

摘要:

Studies were performed in animals to establish whether antigen preleeding could prevent homocytotropic antibody synthesis and the induction of gastric ulcer resulting from mucosal anaphylaxis.A single digestive exposure to 1 or 10 mg ovalbumin induced a state of specific immunologic tolerance. Inhibition of the Formation of specific regains was shown by the study of mast cell degranulation.Tolerant animals presented a reduced incidence of gastric ulcer alter subsequent mucosal challenge.These results are important for the development of methods of prevention and treatment of allergic diseases.

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01557.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01558.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01559.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY

ISSN:0105-4538    

DOI:10.1111/j.1398-9995.1978.tb01560.x

出版商:Blackwell Publishing Ltd    

年代:1978

数据来源: WILEY